PACKAGING CORP AMER

Ticker: PKG CUSIP: 695156109 Class: COM

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 157,306 Value ($000) $32,441 Avg Close $202.35 Range $190.33 - $217.23

Q3 2025

Shares 158,413 Value ($000) $34,523 Avg Close $204.01 Range $186.79 - $217.69

Q2 2025

Shares 152,215 Value ($000) $28,685 Avg Close $185.78 Range $169.57 - $198.77

Q1 2025

Shares 153,568 Value ($000) $30,410 Avg Close $208.39 Range $186.56 - $236.70

Q4 2024

Shares 156,445 Value ($000) $35,220 Avg Close $224.51 Range $204.23 - $243.29

Q3 2024

Shares 160,375 Value ($000) $34,545 Avg Close $191.85 Range $169.77 - $211.16

Q2 2024

Shares 168,995 Value ($000) $30,852 Avg Close $174.41 Range $161.85 - $184.54

Q1 2024

Shares 167,521 Value ($000) $31,792 Avg Close $165.18 Range $151.79 - $182.55

Q4 2023

Shares 172,419 Value ($000) $28,089 Avg Close $148.76 Range $135.78 - $162.02

Q3 2023

Shares 181,480 Value ($000) $27,866 Avg Close $136.75 Range $119.56 - $148.54

Q2 2023

Shares 178,377 Value ($000) $23,574 Avg Close $124.12 Range $113.32 - $134.63

Q1 2023

Shares 185,280 Value ($000) $25,722 Avg Close $125.10 Range $116.77 - $134.32

Q4 2022

Shares 216,415 Value ($000) $27,682 Avg Close $114.21 Range $100.59 - $127.79

Q3 2022

Shares 211,865 Value ($000) $23,790 Avg Close $121.77 Range $99.65 - $131.62

Q2 2022

Shares 182,073 Value ($000) $25,035 Avg Close $138.05 Range $120.40 - $150.31

Q1 2022

Shares 189,735 Value ($000) $29,620 Avg Close $129.65 Range $116.78 - $141.37

Q4 2021

Shares 202,339 Value ($000) $27,548 Avg Close $118.44 Range $110.57 - $126.54

Q3 2021

Shares 211,918 Value ($000) $29,126 Avg Close $124.77 Range $114.15 - $136.11

Q2 2021

Shares 214,558 Value ($000) $29,055 Avg Close $124.99 Range $115.04 - $135.82

Q1 2021

Shares 216,380 Value ($000) $29,099 Avg Close $117.61 Range $110.24 - $127.62

Q4 2020

Shares 226,687 Value ($000) $31,262 Avg Close $107.80 Range $90.71 - $119.12

Q3 2020

Shares 214,901 Value ($000) $23,435 Avg Close $86.90 Range $78.09 - $97.76

Q2 2020

Shares 210,908 Value ($000) $21,049 Avg Close $80.20 Range $67.49 - $94.96

Q1 2020

Shares 216,951 Value ($000) $18,838 Avg Close $81.01 Range $59.81 - $94.15

Q4 2019

Shares 228,825 Value ($000) $25,626 Avg Close $91.47 Range $83.26 - $95.05

Q3 2019

Shares 261,834 Value ($000) $27,781 Avg Close $83.39 Range $79.17 - $90.57

Q2 2019

Shares 197,614 Value ($000) $18,837 Avg Close $78.80 Range $71.62 - $84.63

Q1 2019

Shares 214,173 Value ($000) $21,285 Avg Close $76.99 Range $66.23 - $82.38

Q4 2018

Shares 223,151 Value ($000) $18,624 Avg Close $74.71 Range $63.01 - $88.72

Q3 2018

Shares 229,334 Value ($000) $25,156 Avg Close $89.95 Range $85.53 - $95.35

Q2 2018

Shares 240,447 Value ($000) $26,880 Avg Close $92.50 Range $85.42 - $98.67

Q1 2018

Shares 244,040 Value ($000) $27,503 Avg Close $95.04 Range $86.28 - $103.21

Q4 2017

Shares 247,088 Value ($000) $29,786 Avg Close $90.90 Range $84.94 - $95.54

Q3 2017

Shares 240,395 Value ($000) $27,568 Avg Close $87.21 Range $82.40 - $93.51

Q2 2017

Shares 226,200 Value ($000) $25,196 Avg Close $78.06 Range $69.46 - $88.40

Q1 2017

Shares 223,100 Value ($000) $20,440 Avg Close $70.61 Range $64.59 - $74.47

Q4 2016

Shares 232,600 Value ($000) $19,729 Avg Close $64.06 Range $59.55 - $67.47

Q3 2016

Shares 236,900 Value ($000) $19,251 Avg Close $57.96 Range $49.31 - $63.17

Q2 2016

Shares 242,200 Value ($000) $16,210 Avg Close $49.15 Range $43.90 - $53.57

Q1 2016

Shares 236,200 Value ($000) $14,266 Avg Close $39.93 Range $32.96 - $46.60

Q4 2015

Shares 250,000 Value ($000) $15,763 Avg Close $48.62 Range $43.88 - $51.62

Q3 2015

Shares 251,100 Value ($000) $15,106 Avg Close $48.88 Range $42.96 - $53.79

Q2 2015

Shares 267,753 Value ($000) $16,732 Avg Close $51.10 Range $45.67 - $57.26

Q1 2015

Shares 366,646 Value ($000) $27,986 Avg Close $57.22 Range $52.57 - $61.10

Q4 2014

Shares 366,646 Value ($000) $27,986 Avg Close $51.38 Range $40.86 - $57.69

Q3 2014

Shares 295,799 Value ($000) $18,878 Avg Close $47.89 Range $45.15 - $51.84

Q2 2014

Shares 316,699 Value ($000) $22,641 Avg Close $48.69 Range $46.01 - $51.49

Q1 2014

Shares 442,899 Value ($000) $30,334 Avg Close $48.15 Range $43.19 - $52.87

Q4 2013

Shares 452,699 Value ($000) $28,583 Avg Close $42.52 Range $38.94 - $45.04

Q3 2013

Shares 292,952 Value ($000) $16,725 Avg Close $37.66 Range $33.65 - $42.90

Q2 2013

Shares 297,642 Value ($000) $14,573 Avg Close $32.81 Range $29.18 - $34.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	157,306	$32,441	$202.35	$190.33 - $217.23
Q3 2025	158,413	$34,523	$204.01	$186.79 - $217.69
Q2 2025	152,215	$28,685	$185.78	$169.57 - $198.77
Q1 2025	153,568	$30,410	$208.39	$186.56 - $236.70
Q4 2024	156,445	$35,220	$224.51	$204.23 - $243.29
Q3 2024	160,375	$34,545	$191.85	$169.77 - $211.16
Q2 2024	168,995	$30,852	$174.41	$161.85 - $184.54
Q1 2024	167,521	$31,792	$165.18	$151.79 - $182.55
Q4 2023	172,419	$28,089	$148.76	$135.78 - $162.02
Q3 2023	181,480	$27,866	$136.75	$119.56 - $148.54
Q2 2023	178,377	$23,574	$124.12	$113.32 - $134.63
Q1 2023	185,280	$25,722	$125.10	$116.77 - $134.32
Q4 2022	216,415	$27,682	$114.21	$100.59 - $127.79
Q3 2022	211,865	$23,790	$121.77	$99.65 - $131.62
Q2 2022	182,073	$25,035	$138.05	$120.40 - $150.31
Q1 2022	189,735	$29,620	$129.65	$116.78 - $141.37
Q4 2021	202,339	$27,548	$118.44	$110.57 - $126.54
Q3 2021	211,918	$29,126	$124.77	$114.15 - $136.11
Q2 2021	214,558	$29,055	$124.99	$115.04 - $135.82
Q1 2021	216,380	$29,099	$117.61	$110.24 - $127.62
Q4 2020	226,687	$31,262	$107.80	$90.71 - $119.12
Q3 2020	214,901	$23,435	$86.90	$78.09 - $97.76
Q2 2020	210,908	$21,049	$80.20	$67.49 - $94.96
Q1 2020	216,951	$18,838	$81.01	$59.81 - $94.15
Q4 2019	228,825	$25,626	$91.47	$83.26 - $95.05
Q3 2019	261,834	$27,781	$83.39	$79.17 - $90.57
Q2 2019	197,614	$18,837	$78.80	$71.62 - $84.63
Q1 2019	214,173	$21,285	$76.99	$66.23 - $82.38
Q4 2018	223,151	$18,624	$74.71	$63.01 - $88.72
Q3 2018	229,334	$25,156	$89.95	$85.53 - $95.35
Q2 2018	240,447	$26,880	$92.50	$85.42 - $98.67
Q1 2018	244,040	$27,503	$95.04	$86.28 - $103.21
Q4 2017	247,088	$29,786	$90.90	$84.94 - $95.54
Q3 2017	240,395	$27,568	$87.21	$82.40 - $93.51
Q2 2017	226,200	$25,196	$78.06	$69.46 - $88.40
Q1 2017	223,100	$20,440	$70.61	$64.59 - $74.47
Q4 2016	232,600	$19,729	$64.06	$59.55 - $67.47
Q3 2016	236,900	$19,251	$57.96	$49.31 - $63.17
Q2 2016	242,200	$16,210	$49.15	$43.90 - $53.57
Q1 2016	236,200	$14,266	$39.93	$32.96 - $46.60
Q4 2015	250,000	$15,763	$48.62	$43.88 - $51.62
Q3 2015	251,100	$15,106	$48.88	$42.96 - $53.79
Q2 2015	267,753	$16,732	$51.10	$45.67 - $57.26
Q1 2015	366,646	$27,986	$57.22	$52.57 - $61.10
Q4 2014	366,646	$27,986	$51.38	$40.86 - $57.69
Q3 2014	295,799	$18,878	$47.89	$45.15 - $51.84
Q2 2014	316,699	$22,641	$48.69	$46.01 - $51.49
Q1 2014	442,899	$30,334	$48.15	$43.19 - $52.87
Q4 2013	452,699	$28,583	$42.52	$38.94 - $45.04
Q3 2013	292,952	$16,725	$37.66	$33.65 - $42.90
Q2 2013	297,642	$14,573	$32.81	$29.18 - $34.98